The infective stage of Plasmodium injected into humans by the female Anopheles mosquito is the:
ASchizont
BGametocyte
CTrophozoite
DSporozoite — stored in the mosquito's salivary glands
Answer & Solution
Correct answer: D. Sporozoite — stored in the mosquito's salivary glands
**Sporozoites** are stored in the mosquito's **salivary glands** and injected into humans during the bite.
In the human, they multiply in liver cells
→ infect RBCs → release **haemozoin** (toxic substance, causes chills + high fever every 3–4 days).
Keep practising Human Health and Disease
Browse all Human Health and Disease questions for AP Intermediate 2nd Year, or explore more Biology topics.
Related questions
Which mosquito is the vector for malaria caused by Plasmodium falciparum?Typhoid fever is caused by which pathogen?Which of the following diseases has been completely eradicated worldwide by vaccination?Cannabinoids (marijuana, hashish, charas, ganja) are obtained from:HIV/AIDS is NOT transmitted by:The standard widely used diagnostic test for AIDS is:MALT (mucosa-associated lymphoid tissue) constitutes approximately what percentage of the The thymus gland: